DeprecatedNexusSProprietary » History » Version 9
Paul Kocialkowski, 04/08/2012 04:30 PM
| 1 | 3 | Paul Kocialkowski | h1. Nexus S Proprietary |
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| 2 | 1 | Paul Kocialkowski | |
| 3 | 3 | Paul Kocialkowski | This is the list of the proprietary libraries, binaries and firmwares shipped on the Nexus S and the status of their replacement. |
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| 5 | 7 | Paul Kocialkowski | h2. Note on shipping non-free programs |
| 6 | 2 | Paul Kocialkowski | |
| 7 | 3 | Paul Kocialkowski | *Note that we don't ship any proprietary binary, library or firmware.* |
| 8 | *First because our goal is to reach a 100% free Android distribution and also because sometimes, these are not even distributables.* |
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| 9 | 2 | Paul Kocialkowski | |
| 10 | h2. Libraries |
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| 11 | |||
| 12 | 6 | Paul Kocialkowski | |_. Library location |_. Function |_. Can be replaced or avoided? | |
| 13 | 4 | Paul Kocialkowski | |/system/lib/libsecril-client.so| client to Samsung's non-free RIL | probably useless when we use another RIL (like a free replacement) | |
| 14 | |/system/vendor/bin/gpsd| GPS daemon | has to be replaced to have working GPS | |
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| 15 | |/system/vendor/bin/pvrsrvinit| [[PowerVR]] server initializer, 3d-related | can be avoided | |
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| 16 | |/system/vendor/lib/egl/libEGL_POWERVR_SGX540_120.so| [[PowerVR]] 3d lib | can be avoided | |
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| 17 | |/system/vendor/lib/egl/libGLESv1_CM_POWERVR_SGX540_120.so| [[PowerVR]] 3d lib | can be avoided | |
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| 18 | |/system/vendor/lib/egl/libGLESv2_POWERVR_SGX540_120.so| [[PowerVR]] 3d lib | can be avoided | |
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| 19 | |/system/vendor/lib/hw/gps.s5pc110.so| GPS lib | has to be replaced to have working GPS | |
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| 20 | |/system/vendor/lib/hw/gralloc.s5pc110.so| gralloc lib | cannot be avoided but was replaced by a (free) modified version of AOSP's gralloc | |
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| 21 | |/system/vendor/lib/libakm.so| accelerometer + compass | can be avoided but a free replacement (libakm_free) already works with the accelerometer and the magnetic field (compass) will be supported soon | |
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| 22 | |/system/vendor/lib/libglslcompiler.so| ? seems graphics-related | can be avoided | |
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| 23 | |/system/vendor/lib/libIMGegl.so| ? seems graphics-related | can be avoided | |
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| 24 | |/system/vendor/lib/libpvr2d.so| ? seems graphics-related | can be avoided | |
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| 25 | |/system/vendor/lib/libpvrANDROID_WSEGL.so| ? seems graphics-related | can be avoided | |
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| 26 | |/system/vendor/lib/libPVRScopeServices.so| ? seems graphics-related | can be avoided | |
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| 27 | 6 | Paul Kocialkowski | |/system/vendor/lib/libsec-ril.so| Samsung's RIL | has to be replaced to have working telephony and SMS (and data too) |_. |
| 28 | 4 | Paul Kocialkowski | |/system/vendor/lib/libsrv_init.so| ? | can be avoided | |
| 29 | |/system/vendor/lib/libsrv_um.so| ? | can be avoided | |
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| 30 | |/system/vendor/lib/libusc.so| ? | can be avoided | |
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| 31 | 1 | Paul Kocialkowski | |
| 32 | 2 | Paul Kocialkowski | |
| 33 | h2. Configuration files |
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| 34 | |||
| 35 | 6 | Paul Kocialkowski | |_. File location |_. Function |_. What depends on it? | |
| 36 | 4 | Paul Kocialkowski | |/system/vendor/etc/gps.xml| gps configuration file | GPS. A (free) rewrite of this would probably conclude to producing almost the same file. | |
| 37 | 1 | Paul Kocialkowski | |
| 38 | 2 | Paul Kocialkowski | |
| 39 | h2. Firmwares |
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| 40 | |||
| 41 | 6 | Paul Kocialkowski | |_. Firmware location |_. Function |_. What depends on it? | |
| 42 | 4 | Paul Kocialkowski | |/system/vendor/firmware/fw_bcm4329.bin| wifi firmware | wifi | |
| 43 | |/system/vendor/firmware/fw_bcm4329_apsta.bin| wifi AP firmware | wifi access point | |
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| 44 | |/system/lib/libpn544_fw.so|NFC firmware|Near Field Communication| |
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| 45 | |/system/vendor/firmware/bcm4329.hcd| bluetooth firmware | bluetooth | |
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| 46 | |/system/vendor/firmware/nvram_net.txt| wifi-related firmware | wifi | |
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| 47 | 1 | Paul Kocialkowski | |/system/vendor/firmware/samsung_mfc_fw.bin| MFC firmware | Multi Format Codec (hardware video encoding/decoding) | |
| 48 | 2 | Paul Kocialkowski | |
| 49 | h2. References |
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| 51 | 9 | Paul Kocialkowski | * http://github.com/CyanogenMod/android_device_samsung_crespo/raw/gingerbread-release/extract-files.sh |